grokkit/cmd/recipe.go

package cmd

import (
	"fmt"
	"os"
	"path/filepath"
	"strings"

	"github.com/spf13/cobra"

	"gmgauthier.com/grokkit/config"
	"gmgauthier.com/grokkit/internal/grok"
	"gmgauthier.com/grokkit/internal/recipe"
)

var recipeCmd = &cobra.Command{
	Use:   "recipe",
	Short: "Run a recipe (transactional sous-chef mode)",
}

var runCmd = &cobra.Command{
	Use:   "run [recipe-name|recipe.md]",
	Short: "Execute a recipe",
	Args:  cobra.MinimumNArgs(1),
	RunE:  runRecipe,
}

func init() {
	recipeCmd.AddCommand(runCmd)
	rootCmd.AddCommand(recipeCmd)
}

func runRecipe(cmd *cobra.Command, args []string) error {
	nameOrPath := args[0]

	recipePath, err := resolveRecipePath(nameOrPath)
	if err != nil {
		return err
	}

	// TODO: add --param support later; for now YAML defaults work
	params := make(map[string]any)

	r, err := recipe.Load(recipePath, params)
	if err != nil {
		return fmt.Errorf("failed to load recipe: %w", err)
	}

	// respect -m/--model flag + config exactly like every other command
	flagModel, _ := cmd.Flags().GetString("model")
	model := config.GetModel("recipe", flagModel)

	client := grok.NewClient()

	runner := recipe.NewRunner(r, client, model)
	return runner.Run()
}

// resolveRecipePath implements exactly the rules you specified
func resolveRecipePath(nameOrPath string) (string, error) {
	// explicit path wins immediately
	if strings.Contains(nameOrPath, "/") || strings.HasSuffix(nameOrPath, ".md") {
		if _, err := os.Stat(nameOrPath); err == nil {
			return nameOrPath, nil
		}
		return "", fmt.Errorf("recipe file not found: %s", nameOrPath)
	}

	// normalise to .md
	if !strings.HasSuffix(nameOrPath, ".md") {
		nameOrPath += ".md"
	}

	// 1. Project-local first (primary source of truth)
	projectRoot, err := findProjectRoot()
	if err == nil {
		local := filepath.Join(projectRoot, ".grokkit", "recipes", nameOrPath)
		if _, err := os.Stat(local); err == nil {
			return local, nil
		}
	}

	// 2. Global XDG fallback with confirmation
	global := filepath.Join(os.Getenv("HOME"), ".local", "share", "grokkit", "recipes", nameOrPath)
	if _, err := os.Stat(global); err == nil {
		fmt.Printf("Recipe %q not found in project.\nFound globally at %s\nUse this one? [y/N] ", nameOrPath, global)
		var answer string
		if _, err := fmt.Scanln(&answer); err != nil {
			return "", err
		}
		if strings.HasPrefix(strings.ToLower(answer), "y") {
			return global, nil
		}
		return "", fmt.Errorf("user declined global recipe")
	}

	return "", fmt.Errorf("recipe %q not found in project or global store", nameOrPath)
}

// tiny helper used by almost every command already
func findProjectRoot() (string, error) {
	dir, err := os.Getwd()
	if err != nil {
		return "", err
	}
	for {
		if _, err := os.Stat(filepath.Join(dir, ".git")); err == nil {
			return dir, nil
		}
		if _, err := os.Stat(filepath.Join(dir, "go.mod")); err == nil {
			return dir, nil
		}
		if _, err := os.Stat(filepath.Join(dir, ".grokkit")); err == nil {
			return dir, nil
		}
		parent := filepath.Dir(dir)
		if parent == dir {
			break
		}
		dir = parent
	}
	return "", fmt.Errorf("not in a project")
}